What is the graphical representation of the equation y = 3x - 5?

C. A LINE WITH A SLOPE OF 3 AND Y-INTERCEPT -5
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Solve the simultaneous equations: 2x + 3y = 6 and 4x - y = 5. What is the value of y?

B. 2

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x + 6 is divided by x - 2?

B. 2

If the roots of the quadratic equation ax^2 + bx + c = 0 are 3 and 4, what is the value of a if b = -7 and c = 12?

A. 1